1.4.3.6
Renewable Energy I/O Types
The following table lists the Renewable Energy I/O types.
Assembly
Individual Boards
Renewable I/O Types
AEPAH1A
AEPAH1A
BPPB
Alternative Energy Pitch Axis, special-purpose in 1.5 MW wind pitch control: 8 analog inputs, 1 incremental encoder input, 1 absolute
encoder input, 1 analog output, 20 discrete inputs, 1 discrete output, 8 relay outputs, 2 RS-485 interfaces, 1 brake control output
AEPAH1C
AEPAH1A
BPPC
AEPCH1A
AEPCH1A
BPPB
Alternative Energy Pitch Center module in 20, 30, and 40 Newton Meters (Nm) wind pitch control: 1 24 V dc, 8 A power input, 1 RS-422
interface
AEPCH1B
AEPCH1B
BPPB
AEPCH1C
AEPCH1C
BPPB
AEPCH1D
AEPCH1A
BPPC
WEMDH4
AEPCH1E
AEPCH1B
BPPC
WEMDH5
AEPCH1F
AEPCH1C
BPPC
WEPAH1A
AEPAH1B
BPPB
WPCI
Wind Energy Pitch Axis special-purpose in 30 and 40 Nm wind pitch control: 8 analog inputs, 1 incremental encoder input, 1 analog
output, 20 discrete inputs, 2 discrete outputs, 9 relay outputs, 2 RS-485 interfaces, 2 PWM control outputs
WEPAH1B
AEPAH1B
BPPC
WPCI
WEPAH2A
AEPAH1B
BPPB
WEPAH2B
AEPAH1B
BPPC
WETAH1A
WETAH1A
BPPB
Wind Energy Top Box board A, special-purpose in 1.5 MW ESS turbine: 69 digital inputs; 8 are pulse-rate counter inputs, 18 analog PT100
temperature sensor inputs, 2 analog thermistor temperature sensor inputs, 12 analog 4 to 20 mA current inputs, 25 relay contact outputs
19 solid-state relay outputs, 1 RS-485 interface
WETAH1B
WETAH1B
BPPC
WCBMH1A
WCBMH1A
Wind Condition Top Box Monitor condition-based monitoring for wind turbines, measures vibration on main bearing, gearbox, and
generator bearings
WEMAH1A
WEMA
BPPB
Wind Energy Main converter control for ESS wind turbine: 27 digital inputs, 2 analog thermistor temperature sensor inputs, 9 relay contact
outputs, 3 solid-state relay outputs
WEMAH1B
WEMA
BPPC
30
GEH-6721_Vol_I_BP
GEH-6721_Vol_I Mark VIe and Mark VIeS Control Systems Volume I
Public Information